In the following we report the preliminary results from a workshop arranged at the Institute of Solid Earth Physics, University of Bergen, in the period 22-26 October 2001 in Bergen, Norway. The workshop was arranged under the framework of the SESAME Project (Site Effects Assessment Using Ambient Excitations, EC-RGD, Project No. EVG1-CT-2000-00026 SESAME), Task A (H/V technique), Work Package 02 (WP02 – Experimental conditions).